在Visual Studio 2017中的C#中执行ReadLine()时出错

问题描述

命名空间StringVariables
{
   课程计划
    {
      静态void Main(string [] args)
       {
           Console.WriteLine(您叫什么名字?");
           Console.Write("键入您的名字:");
          字符串MyFirstName;
           MyFirstName = ReadLine();      - 错误
           Console.Write(输入您的姓氏");
          字符串MyLastName;
           MyLastName = ReadLine();          -- 错误
           Console.WriteLine("Hello" + MyFirstName + MyLastName);
       }
    }
}

 namespace StringVariables
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("What is Your Name?");
            Console.Write("Type Your first name:");
            string MyFirstName;
            MyFirstName = ReadLine();       -ERROR
            Console.Write("Type Your last name");
            string MyLastName;
            MyLastName = ReadLine();          -ERROR
            Console.WriteLine("Hello" + MyFirstName + MyLastName);
        }
    }
}

这表明在编译后，ReadLine()在此上下文中不存在.

This shows that after compiling ReadLine() does not exist in this context .

1> -------构建开始:项目:StringVariables，配置:调试任何CPU ------
1> C:\ Users \ hp1 \ documents \ Visual Studio 2017 \ Projects \ StringVariables \ StringVariables \ Program.cs(16,27,16,35):错误CS0103:名称'ReadLine'在当前上下文中不存在
1> C:\ Users \ hp1 \ documents \ Visual Studio 2017 \ Projects \ StringVariables \ StringVariables \ Program.cs(19,26,19,34):错误CS0103:名称'ReadLine'在当前上下文中不存在
===========构建:0成功，1失败，0最新，跳过0 ==========

1>------ Build started: Project: StringVariables, Configuration: Debug Any CPU ------
1>C:\Users\hp1\documents\visual studio 2017\Projects\StringVariables\StringVariables\Program.cs(16,27,16,35): error CS0103: The name 'ReadLine' does not exist in the current context
1>C:\Users\hp1\documents\visual studio 2017\Projects\StringVariables\StringVariables\Program.cs(19,26,19,34): error CS0103: The name 'ReadLine' does not exist in the current context
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

推荐答案

谢谢您要在此处发布.

对于您的问题，请更改以下代码.

更改:

  MyFirstName = ReadLine(); -Error
            MyLastName = ReadLine(); -Error

到:

to:

  MyFirstName = Console.ReadLine();
            MyLastName = Console.ReadLine();

最佳问候

温迪

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